PT89546B - Processos para aumentarem a seguranca de imagens formadas por impacto - Google Patents
Processos para aumentarem a seguranca de imagens formadas por impacto Download PDFInfo
- Publication number
- PT89546B PT89546B PT89546A PT8954689A PT89546B PT 89546 B PT89546 B PT 89546B PT 89546 A PT89546 A PT 89546A PT 8954689 A PT8954689 A PT 8954689A PT 89546 B PT89546 B PT 89546B
- Authority
- PT
- Portugal
- Prior art keywords
- document
- substance
- image
- detectable substance
- capsules
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000008569 process Effects 0.000 title claims description 6
- 239000000126 substance Substances 0.000 claims abstract description 48
- 125000001475 halogen functional group Chemical group 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims abstract description 16
- 239000003094 microcapsule Substances 0.000 claims abstract description 11
- 230000004075 alteration Effects 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000002775 capsule Substances 0.000 claims description 35
- 239000002904 solvent Substances 0.000 claims description 27
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- 230000007480 spreading Effects 0.000 abstract description 3
- 230000035515 penetration Effects 0.000 description 15
- 239000000975 dye Substances 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 239000003921 oil Substances 0.000 description 10
- 238000012546 transfer Methods 0.000 description 7
- 239000004952 Polyamide Substances 0.000 description 6
- 238000012790 confirmation Methods 0.000 description 6
- 229920002647 polyamide Polymers 0.000 description 6
- 238000012696 Interfacial polycondensation Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000000976 ink Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000009533 lab test Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010690 paraffinic oil Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 101000694076 Drosophila melanogaster Chorion peroxidase Proteins 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005354 coacervation Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- IYAZLDLPUNDVAG-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 IYAZLDLPUNDVAG-UHFFFAOYSA-N 0.000 description 1
- 241000226657 Clarkia concinna Species 0.000 description 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 241001124569 Lycaenidae Species 0.000 description 1
- 241000978776 Senegalia senegal Species 0.000 description 1
- 241001455617 Sula Species 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- DMLAVOWQYNRWNQ-UHFFFAOYSA-N azobenzene Chemical compound C1=CC=CC=C1N=NC1=CC=CC=C1 DMLAVOWQYNRWNQ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003738 black carbon Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000001044 red dye Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/914—Transfer or decalcomania
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/916—Fraud or tamper detecting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249994—Composite having a component wherein a constituent is liquid or is contained within preformed walls [e.g., impregnant-filled, previously void containing component, etc.]
- Y10T428/249995—Constituent is in liquid form
- Y10T428/249997—Encapsulated liquid
Landscapes
- Printing Methods (AREA)
- Color Printing (AREA)
- Credit Cards Or The Like (AREA)
- Duplication Or Marking (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/149,080 US4936607A (en) | 1988-01-27 | 1988-01-27 | Security for images formed by impact based systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT89546A PT89546A (pt) | 1989-10-04 |
| PT89546B true PT89546B (pt) | 1994-01-31 |
Family
ID=22528726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT89546A PT89546B (pt) | 1988-01-27 | 1989-01-26 | Processos para aumentarem a seguranca de imagens formadas por impacto |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4936607A (de) |
| EP (1) | EP0326303B1 (de) |
| JP (1) | JP2739981B2 (de) |
| AT (1) | ATE76359T1 (de) |
| CA (1) | CA1319377C (de) |
| IE (1) | IE890146L (de) |
| PT (1) | PT89546B (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5209515A (en) * | 1991-02-08 | 1993-05-11 | The Standard Register Company | Solvent and/or pressure sensitive security document |
| US5449200A (en) * | 1993-06-08 | 1995-09-12 | Domtar, Inc. | Security paper with color mark |
| US5516590A (en) * | 1993-07-15 | 1996-05-14 | Ncr Corporation | Fluorescent security thermal transfer printing ribbons |
| IT1275363B (it) * | 1994-07-21 | 1997-08-05 | Alagao Ag | Procedimento per la protezione anticontraffzione di documenti realizzati su supporti di carta o di altri materiali opportuni |
| US5523167A (en) * | 1994-08-24 | 1996-06-04 | Pierce Companies, Inc. | Indelible magnetic transfer film |
| FR2730671B1 (fr) * | 1995-02-17 | 1997-04-04 | Sibille Dalle | Document imprimable comprenant des moyens revelateurs de falsification |
| EP0845767A1 (de) * | 1996-10-15 | 1998-06-03 | FLEXcon Company, Inc. | Verbundetikett und Verfahren zum Etikettieren von Substraten |
| US6224111B1 (en) * | 1997-08-12 | 2001-05-01 | The Standard Register Company | Secure document |
| US6998211B2 (en) * | 2002-05-16 | 2006-02-14 | Troy Group, Inc. | System for producing secure toner-based images and methods of forming and using the same |
| US7842445B2 (en) * | 2002-05-16 | 2010-11-30 | Troy Group, Inc. | Secure imaging toner and methods of forming and using the same |
| US7220525B2 (en) * | 2002-05-16 | 2007-05-22 | Troy Group, Inc. | Secure imaging toner and methods of forming and using the same |
| US7220524B2 (en) * | 2003-05-14 | 2007-05-22 | Troy Group, Inc. | System and method for producing secure toner-based images |
| US20080090942A1 (en) * | 2006-05-31 | 2008-04-17 | George Hovorka | Tamper evident paint having microcapsules containing signal indicators |
| US9141009B2 (en) * | 2008-12-19 | 2015-09-22 | Troy Group, Inc. | Coating composition, system including the coating composition, and method for secure images |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1622329A (en) * | 1921-04-07 | 1927-03-29 | Maccordy Mastercheck Corp | Method of protecting checks |
| USRE17708E (en) * | 1926-07-13 | 1930-06-24 | Document paper | |
| US2285806A (en) * | 1940-11-02 | 1942-06-09 | Wilmot S Close | Means for preventing fraudulent alteration of documents |
| NL268635A (de) * | 1960-08-26 | 1900-01-01 | ||
| US3617334A (en) * | 1968-11-08 | 1971-11-02 | Ncr Co | Pressure-sensitive sheet material |
| US3677887A (en) * | 1971-03-31 | 1972-07-18 | Sorg Paper Co The | Anticounterfeit ticket |
| DE2334227A1 (de) * | 1973-07-05 | 1975-01-23 | Basf Ag | Griffestes, druckempfindliches durchschreibematerial |
| US3886083A (en) * | 1974-05-09 | 1975-05-27 | American Bank Note Co | Safety inks and documents |
| GB1520919A (en) * | 1975-12-15 | 1978-08-09 | Lindselius B A | Method of making tickets or other valuable documents for preventing or rendering difficult their improper utilization |
| FR2365656A1 (fr) * | 1976-05-25 | 1978-04-21 | Arjomari Prioux | Papier de securite |
| US4143891A (en) * | 1976-12-29 | 1979-03-13 | Transkirt Corporation | Negotiable document |
| JPS5597988A (en) * | 1979-01-18 | 1980-07-25 | Fuji Photo Film Co Ltd | Printing paper for preventing alteration |
| FR2483480A1 (fr) * | 1980-05-28 | 1981-12-04 | Arjomari Prioux | Papier de securite utilisable pour eviter les falsifications pouvant provenir de l'emploi de stylos a encre effacable |
| DE3038178C1 (de) * | 1980-10-09 | 1982-06-09 | GAO Gesellschaft für Automation und Organisation mbH, 8000 München | Gegen Radieren geschuetztes Sicherheitspapier |
| US4397483A (en) * | 1980-10-17 | 1983-08-09 | Mitsubishi Paper Mills, Ltd. | Pressure sensitive recording paper |
| DE3129400C2 (de) * | 1981-07-25 | 1985-06-27 | Dynamit Nobel Ag, 5210 Troisdorf | Verwendung eines Flächengebildes aus Kunststoff |
| US4425386A (en) * | 1982-07-07 | 1984-01-10 | Wallace Computer Services, Inc. | Multi-sheet assembly using autogenous coating |
| US4596996A (en) * | 1985-02-11 | 1986-06-24 | Appleton Papers Inc. | Pressure-sensitive recording sheet |
| US4662651A (en) * | 1985-05-31 | 1987-05-05 | The Standard Register Company | Document protection using multicolor characters |
| US4636818A (en) * | 1985-06-05 | 1987-01-13 | Moore Business Forms, Inc. | Carbonless system including solvent-only microcapsules |
-
1988
- 1988-01-27 US US07/149,080 patent/US4936607A/en not_active Expired - Fee Related
-
1989
- 1989-01-18 IE IE890146A patent/IE890146L/xx unknown
- 1989-01-23 AT AT89300596T patent/ATE76359T1/de not_active IP Right Cessation
- 1989-01-23 EP EP89300596A patent/EP0326303B1/de not_active Expired - Lifetime
- 1989-01-26 CA CA 589196 patent/CA1319377C/en not_active Expired - Fee Related
- 1989-01-26 PT PT89546A patent/PT89546B/pt active IP Right Grant
- 1989-01-27 JP JP1935689A patent/JP2739981B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4936607A (en) | 1990-06-26 |
| JP2739981B2 (ja) | 1998-04-15 |
| EP0326303B1 (de) | 1992-05-20 |
| JPH024598A (ja) | 1990-01-09 |
| ATE76359T1 (de) | 1992-06-15 |
| EP0326303A1 (de) | 1989-08-02 |
| IE890146L (en) | 1989-07-27 |
| PT89546A (pt) | 1989-10-04 |
| CA1319377C (en) | 1993-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG3A | Patent granted, date of granting |
Effective date: 19930720 |